WO2016155406A1 - 蒸汽杀菌冰箱及其控制方法 - Google Patents

蒸汽杀菌冰箱及其控制方法 Download PDF

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Publication number
WO2016155406A1
WO2016155406A1 PCT/CN2016/071244 CN2016071244W WO2016155406A1 WO 2016155406 A1 WO2016155406 A1 WO 2016155406A1 CN 2016071244 W CN2016071244 W CN 2016071244W WO 2016155406 A1 WO2016155406 A1 WO 2016155406A1
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WO
WIPO (PCT)
Prior art keywords
steam
water
steam generator
refrigerating compartment
temperature
Prior art date
Application number
PCT/CN2016/071244
Other languages
English (en)
French (fr)
Chinese (zh)
Inventor
查盛
杨松
张宇
胡鹏
李林峰
潘舒伟
余剑
洪鹄
李昌
Original Assignee
合肥华凌股份有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201510152747.3A external-priority patent/CN104792102A/zh
Priority claimed from CN201520517933.8U external-priority patent/CN204902408U/zh
Priority claimed from CN201520518006.8U external-priority patent/CN204902410U/zh
Priority claimed from CN201520513300.XU external-priority patent/CN204923667U/zh
Priority claimed from CN201520517936.1U external-priority patent/CN204902409U/zh
Priority claimed from CN201520517873.XU external-priority patent/CN204963393U/zh
Priority claimed from CN201520513965.0U external-priority patent/CN204963392U/zh
Priority claimed from CN201520518783.2U external-priority patent/CN204902411U/zh
Priority claimed from CN201510419506.0A external-priority patent/CN104990350B/zh
Priority claimed from CN201520517954.XU external-priority patent/CN204923668U/zh
Priority to KR1020177031763A priority Critical patent/KR101999640B1/ko
Priority to BR112017021079-7A priority patent/BR112017021079B1/pt
Application filed by 合肥华凌股份有限公司, 美的集团股份有限公司 filed Critical 合肥华凌股份有限公司
Priority to MYPI2017703672A priority patent/MY189623A/en
Priority to JP2017551219A priority patent/JP6470427B2/ja
Priority to EP16771161.3A priority patent/EP3279593B1/en
Publication of WO2016155406A1 publication Critical patent/WO2016155406A1/zh

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/042—Air treating means within refrigerated spaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/04—Heat
    • A61L2/06—Hot gas
    • A61L2/07—Steam
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/26—Accessories or devices or components used for biocidal treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D23/00—General constructional features
    • F25D23/06—Walls
    • F25D23/065—Details
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/11—Apparatus for generating biocidal substances, e.g. vaporisers, UV lamps
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2202/00—Aspects relating to methods or apparatus for disinfecting or sterilising materials or objects
    • A61L2202/10—Apparatus features
    • A61L2202/14—Means for controlling sterilisation processes, data processing, presentation and storage means, e.g. sensors, controllers, programs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2317/00—Details or arrangements for circulating cooling fluids; Details or arrangements for circulating gas, e.g. air, within refrigerated spaces, not provided for in other groups of this subclass
    • F25D2317/04—Treating air flowing to refrigeration compartments
    • F25D2317/041—Treating air flowing to refrigeration compartments by purification

Definitions

  • the present invention relates to the field of home appliances, and in particular to a steam sterilization refrigerator, and to a control method of the steam sterilization refrigerator.
  • Vegetables, fruits, fish, meat and other foods can be stored in the refrigerator compartment of the refrigerator. After a period of use, the food in the refrigerator compartment of the refrigerator will multiply bacteria and produce an unpleasant smell.
  • the present invention aims to solve at least one of the technical problems in the related art to some extent.
  • the present invention proposes a steam sterilization refrigerator having the advantages of good sterilization effect, low energy consumption, and simple structure.
  • a steam sterilization refrigerator includes: a casing having a refrigerating compartment and a compressor compartment; a door body, the door body being disposed on the casing; and a steam generator,
  • the steam generator is disposed on at least one of the tank body and the door body, the steam generator having a steam outlet, the steam outlet directly communicating with the refrigeration compartment or passing through a steam delivery passage
  • the refrigeration compartment is indirectly connected.
  • the steam sterilization refrigerator according to the embodiment of the present invention can not only sterilize the air in the refrigerating compartment but also kill the wall of the refrigerating compartment by providing a steam generator and conveying the steam generated by the steam generator into the refrigerating compartment. Bacteria and bacteria attached to attachments in the refrigerating compartment. Therefore, the steam sterilization refrigerator according to the embodiment of the present invention has the advantages of good sterilization effect, low energy consumption, and simple structure.
  • the steam sterilization refrigerator according to the above embodiment of the present invention may further have the following additional technical features:
  • the steam generator is disposed in the compressor chamber, and the first side of the steam generator is provided with a plug portion connected to the box body, and the steam generation occurs.
  • the second side of the device opposite the first side is provided with a connection portion that is connected to the case.
  • the steam generator is disposed on one of an upper surface, a left side surface, a right side surface, and a rear surface of the tank, wherein the steam delivery passage is formed by a steam delivery pipe.
  • a first end of the steam delivery tube is connected to the steam outlet, a second end of the steam delivery tube passes through a foam layer of the tank and extends into the refrigerating compartment or with the refrigerating compartment The walls of the room are flush.
  • the steam sterilization refrigerator further includes: a water tank detachably provided on an upper surface of the casing; a flexible connecting pipe; a first connecting pipe, the first connecting pipe The first end is connected to the water tank, the second end of the first connecting pipe is detachably fitted in the first end of the flexible connecting pipe; the pump, the water outlet of the pump and the steam a water inlet of the generator is in communication; and a second connecting tube, the first end of the second connecting tube is fitted in the second end of the flexible connecting tube, and the second end of the second connecting tube is connected to the conveying The water inlet of the pump is connected.
  • the inner peripheral wall of the first end of the flexible connecting tube is provided with a first annular sealing flange and a second annular sealing flange, when the second end of the first connecting tube is fitted
  • first annular sealing flange and a second annular sealing flange
  • a plurality of first steam holes are disposed on a wall of the refrigerating compartment, and the plurality of first steam holes are spaced apart in an up-and-down direction, wherein the steam conveying passage is formed in the
  • the steam delivery passage has a plurality of second steam holes, and the plurality of second steam holes are in communication with the plurality of first steam holes in a one-to-one correspondence.
  • the steam delivery passage is formed by a steam delivery pipe, and a first portion of the steam delivery pipe is disposed in a foam layer of the casing opposite to the refrigerating compartment, the steam A plurality of second steam holes are disposed on the first portion of the conveying pipe, and the plurality of second steam holes are in communication with the plurality of first steam holes in a one-to-one correspondence.
  • the steam generator is disposed in the refrigerating compartment
  • the steam sterilization refrigerator further includes a water tank
  • the water tank is disposed in the refrigerating compartment
  • the water tank has a water outlet
  • the water outlet of the water tank is sealingly connected to the water inlet of the steam generator, wherein the steam outlet 1013 of the steam generator 10 is in direct communication with the refrigeration compartment 21.
  • the steam generator includes a furnace body and a water inlet pipe, a wall of the furnace body is provided with a first through hole, and the water inlet pipe is connected to the first through hole; a water tank body and a water outlet pipe, wherein a wall of the water tank body is provided with a second through hole, the water outlet pipe is connected to the second through hole, and a part of the water inlet pipe is fitted in the water outlet pipe A sealing ring is disposed between the portion of the inlet pipe and the outlet pipe.
  • the portion of the water inlet pipe is detachably fitted in the water outlet pipe
  • the water tank further includes: a valve flap in a closed position at which the inlet of the water outlet pipe is closed Removable between an open position in which the inlet of the outlet pipe is opened; a valve stem disposed in the outlet pipe and connected to the valve flap, the inlet pipe being inserted into the outlet pipe Driving the valve stem to move the valve flap from the closed position And to the open position; and the elastic member, the elastic member is disposed between the valve stem and the outlet pipe and urges the valve stem and the valve flap toward the closed position.
  • the wall of the refrigerating compartment is provided with a first limiting member
  • the water tank is provided with a second limiting member matched with the first limiting member, the second The water tank is spaced apart from the steam generator by a predetermined distance when the limiting member is in contact with the first limiting member.
  • the steam sterilization refrigerator further includes: a plurality of shelves, wherein the plurality of shelves are spaced apart in the up and down direction in the refrigerating compartment, the steam generator and the water tank Between the bottom wall of the refrigerating compartment and a lowermost shelf; and a duct cover, the duct cover is disposed in the refrigerating compartment and located behind the plurality of shelves, Forming the steam conveying passage between the duct cover and the wall of the cooling compartment, wherein the duct cover is provided with a plurality of steam holes communicating with the steam conveying passage, and the plurality of steam holes
  • the upper and lower directions are spaced apart, and each of the space between the adjacent shelves and the space between the uppermost one and the top wall of the refrigerating compartment corresponds to at least one steam hole.
  • the steam sterilization refrigerator further includes a plurality of shelves, and the plurality of shelves are disposed in the cooling compartment at intervals in an up-and-down direction, the steam generator and the water tank Between a bottom wall of the refrigerating compartment and a lowermost shelf, wherein the vapor delivery channel is formed by a vapor delivery tube, the vapor delivery tube being disposed in the refrigerating compartment, the steam delivery tube a lower port is communicated with the steam outlet, the steam delivery pipe is provided with a plurality of steam holes spaced apart in the up and down direction, a space between adjacent shelves, and an uppermost shelf and the cooling compartment Each of the spaces between the top walls corresponds to at least one of the steam holes.
  • the steam sterilization refrigerator further includes a storage box that is pushable and pullable to be disposed in the refrigerating compartment, the storage compartment having a space suitable for accommodating A storage chamber for water and articles, the storage chamber being in communication with a water inlet of the steam generator to supply water in the storage chamber to the steam generator.
  • the steam sterilization refrigerator further includes: an inlet water transition piece, the water inlet transition piece is disposed in the refrigerating compartment, and the water inflow transition piece has a water flow passage therein, the water flow passage Having an inlet and an outlet; a first inlet pipe, the first inlet pipe is disposed on the storage box, a first end of the first inlet pipe is in communication with the storage cavity, and the first inlet pipe is a second end connected to the inlet of the inlet water transition piece when the storage box is located in the refrigerating compartment; and a second inlet pipe, a first end of the second inlet pipe and the inlet transition piece The outlet is connected, and the second end of the second inlet pipe is in communication with the water inlet of the steam generator.
  • the steam sterilization refrigerator further includes: a duct component, the air duct component is formed with a ventilation duct or the air duct component and a wall of the refrigerating compartment define a ventilation duct,
  • the air passage is in communication with each of the refrigerating compartment and the steam outlet, the steam delivery passage is formed by the air passage; an evaporator, the evaporator is disposed in the air passage; and a fan, A fan is provided in the air passage to deliver steam and cold air into the refrigerating compartment.
  • the casing has a refrigerating chamber and a freezing chamber, and the air passage is in communication with each of the refrigerating chamber, the freezing chamber, and the steam outlet.
  • the steam sterilization refrigerator further includes: a steam connecting pipe, a first end of the steam connecting pipe is connected to the steam outlet, and a second end of the steam connecting pipe extends into the ventilation
  • the passage is open and the opening faces the evaporator.
  • the steam generator includes a furnace body and an electric heater, the furnace body having a receiving chamber for containing water, the receiving chamber having the water inlet and the steam outlet,
  • the electric heater is adapted to be connected to a power source through a power line
  • the steam sterilization refrigerator further comprising: a transfer pump, a water outlet of the transfer pump is connected to a water inlet of the steam generator; a temperature control protector, the temperature a control protector disposed on an outer surface of the furnace body for sensing a temperature of an outer surface of the furnace body, the temperature control protector being coupled to the power supply line and on an outer surface of the furnace body
  • the temperature is automatically disconnected when the temperature is greater than or equal to the preset temperature;
  • the temperature sensor is disposed on the outer surface of the furnace body for sensing the temperature of the outer surface of the furnace body; and the controller, the control The device is connected to the temperature sensor and the electric heater and controls the electric heater to stop heating when the temperature of the outer surface of the furnace body is greater than or equal to the preset temperature.
  • the controller is connected to a motor of the transfer pump to monitor an operating current of a motor of the transfer pump
  • the steam sterilization refrigerator further includes a first indicator light and a second indicator light.
  • Each of the first indicator light and the second indicator light is connected to the controller, wherein when the operating current of the motor of the delivery pump is within a preset range and the electric heater stops heating,
  • the controller controls the first indicator light to emit or flash, the controller controls the second indicator light when an operating current of the motor of the delivery pump exceeds the preset range and the electric heater stops heating Glow or flash.
  • the steam sterilization refrigerator further includes a voice prompter, the voice prompter being connected to the controller, wherein an operating current of the motor of the transfer pump is within a preset range and the electricity
  • the controller controls the voice prompter to emit a first prompt voice
  • the control Controlling the voice prompter to issue a second prompt voice
  • the steam sterilization refrigerator further includes: a water level gauge for detecting a water level in the water tank; a water shortage indicator light and a full water indicator light, the water shortage indicator light and the full water An indicator light is disposed in the refrigerating compartment; and a controller, wherein the controller is respectively connected to each of the water level gauge, the water shortage indicator, the full water indicator, and the steam generator, The controller controls the water shortage indicator to emit light or blink when the water level detection value of the water level gauge is less than a first preset value, and controls the water level detection value of the water level gauge when the water level detection value is greater than a second preset value The full water indicator lights or flashes.
  • the steam sterilization refrigerator includes a tank, a compressor and a steam generator of the refrigerating compartment, the control method comprising the steps of: controlling the operation of the steam generator to supply steam to the refrigerating compartment; detecting a temperature in the refrigerating compartment, when When the detected temperature value reaches the first preset value, timing is started; and when the timing reaches the first preset time, the steam generator is controlled to stop.
  • the refrigeration compartment can be effectively sterilized to make the refrigeration compartment more clean and sanitary, thereby better meeting the needs of the user.
  • the first preset value is 60-80 degrees Celsius, and the first preset time is 10-40 minutes.
  • the controlling method further comprises: comparing the detected temperature value with the first preset value before the timing reaches the first preset time, when detecting When the obtained temperature value is greater than the first preset value, after the second preset time is delayed, the steam generator is controlled to stop, when the detected temperature value is less than or equal to the first preset value Controlling the operation of the steam generator.
  • control method further comprises: detecting a temperature of the steam generator, and controlling the steam generator to stop when the temperature of the steam generator reaches a second predetermined value.
  • the first preset value is 60 degrees Celsius - 80 degrees Celsius
  • the second preset value is 160 degrees Celsius - 200 degrees Celsius
  • the first preset time is 10 minutes - 40 minutes.
  • the steam generator is supplied with water when the temperature of the steam generator reaches 50 degrees Celsius to 80 degrees Celsius.
  • controlling the steam generator to supply steam to the refrigerating compartment for a third predetermined time when the temperature in the refrigerating compartment is less than the first preset value, controlling The steam generator is stopped.
  • the third preset time is between 35 minutes and 45 minutes.
  • FIG. 1 is a schematic structural view of a steam sterilization refrigerator according to an embodiment of the present invention.
  • Figure 2 is a schematic view showing the structure of a steam sterilization refrigerator according to a first embodiment of the present invention
  • Figure 3 is a partial structural schematic view of a steam sterilization refrigerator according to a first embodiment of the present invention
  • FIG. 4 is a schematic structural view of a flexible connecting pipe of a steam sterilization refrigerator according to a first embodiment of the present invention
  • Figure 5 is a partial structural schematic view of a steam sterilization refrigerator according to a first embodiment of the present invention.
  • Figure 6 is a schematic structural view of a steam sterilization refrigerator according to a second embodiment of the present invention.
  • Figure 7 is a schematic structural view of a steam sterilization refrigerator according to a second embodiment of the present invention.
  • Figure 8 is a schematic structural view of a steam sterilization refrigerator according to a second embodiment of the present invention.
  • Figure 9 is a schematic structural view of a water storage box of a steam sterilization refrigerator according to a second embodiment of the present invention.
  • Figure 10 is a partial structural schematic view of a steam sterilization refrigerator according to a second embodiment of the present invention.
  • Figure 11 is a schematic structural view of a steam sterilization refrigerator according to a third embodiment of the present invention.
  • Figure 12 is a partial exploded view of a steam sterilization refrigerator in accordance with a third embodiment of the present invention.
  • Figure 13 is a cross-sectional view showing a water inlet transition piece of a steam sterilization refrigerator according to a third embodiment of the present invention.
  • Figure 14 is a schematic structural view of a steam sterilization refrigerator according to a fourth embodiment of the present invention.
  • Figure 15 is a schematic structural view of a steam sterilization assembly of a steam sterilization refrigerator according to a fourth embodiment of the present invention.
  • Figure 16 is a schematic structural view of a steam sterilization device of a steam sterilization refrigerator according to a fifth embodiment of the present invention.
  • Figure 17 is a schematic diagram showing temperature control and protection of a steam sterilization device of a steam sterilization refrigerator according to a fifth embodiment of the present invention.
  • Figure 18 is a schematic structural view of a steam sterilization refrigerator according to a sixth embodiment of the present invention.
  • Figure 19 is a schematic structural view of a steam sterilization assembly of a steam sterilization refrigerator according to a sixth embodiment of the present invention.
  • Figure 20 is a partial structural view showing a steam sterilization refrigerator according to a sixth embodiment of the present invention.
  • Figure 21 is a partial structural schematic view of a steam sterilization refrigerator according to a sixth embodiment of the present invention.
  • FIG. 22 is a flow chart of a control method of a steam sterilization refrigerator according to an embodiment of the present invention.
  • FIG. 23 is a flow chart of a control method of a steam sterilization refrigerator according to an embodiment of the present invention.
  • 24 is a flow chart of a control method of a steam sterilization refrigerator according to an embodiment of the present invention.
  • the sterilization refrigerator in the related art is provided with a duct connected to the refrigerating compartment, and a fan is provided in the duct.
  • the fan operates to draw air from the refrigeration compartment into the air duct.
  • the air drawn into the duct is then sterilized to obtain sterile air.
  • the fan blows the sterile air into the refrigerating compartment. That is to say, under the action of the fan, air circulates in the refrigerating compartment and the duct, and sterilizes the air during the circulation.
  • the sterilization refrigerator has the following defects: 1.
  • the sterilization effect is not good: the sterilization refrigerator can only sterilize the air in the refrigerating compartment, and cannot kill the bacteria on the wall of the refrigerating compartment and the attachment attached to the refrigerating compartment. Bacteria on the storage box (shelf), after the sterilization is finished, the bacteria that have not been killed will continue to multiply; 2.
  • the structure is complicated, the manufacturing is difficult, and the manufacturing cost is high: the refrigerator needs to be connected to the cooling compartment.
  • the air duct, and the inlet and the outlet of the air duct need to communicate with the refrigerating compartment, and a sterilization unit and a fan are also required to be installed in the air duct, which greatly increases the difficulty in manufacturing the refrigerator.
  • Degree and manufacturing cost, in addition, the biosensor and odor sensor provided for detecting the pollution source also increase the manufacturing cost of the sterilization refrigerator; 3.
  • High energy consumption the fan needs to be operated during sterilization, thereby causing energy consumption of the sterilization refrigerator. Increase.
  • a steam sterilization refrigerator 1 according to an embodiment of the present invention will be described below with reference to the drawings.
  • a steam sterilization refrigerator 1 includes a cabinet 20, a door body 30, and a steam generator 10.
  • the casing 20 has a refrigerating compartment 21 and a compressor compartment 22, and the door body 30 is provided on the casing 20.
  • the steam generator 10 is disposed on at least one of the tank 20 and the door body 30.
  • the steam generator 10 has a steam outlet 1013 that is in direct communication with the refrigerating compartment 21 or indirectly through the steam delivery passage 40 and the refrigerating compartment 21. Connected.
  • the steam sterilization refrigerator 1 can supply the steam generated by the steam generator 10 to the refrigerating compartment 21 by providing the steam generator 10 and communicating the steam outlet 1013 of the steam generator 10 with the refrigerating compartment 21 .
  • the steam sterilization refrigerator 1 has an advantage of a good sterilization effect.
  • the steam sterilization refrigerator 1 since the steam sterilization refrigerator 1 according to the embodiment of the present invention does not need to evacuate the air in the refrigerating compartment 21 and the steam generated by the steam generator 10 can enter the refrigerating compartment 21 without the aid of a fan, according to an embodiment of the present invention
  • the steam sterilization refrigerator 1 does not need to be provided with an exhaust pipe and a fan.
  • the steam sterilization refrigerator 1 according to an embodiment of the present invention further eliminates the need to provide a biosensor and an odor sensor for detecting a source of pollution. This simplifies the structure of the steam sterilization refrigerator 1, and reduces the manufacturing difficulty and manufacturing cost of the steam sterilization refrigerator 1.
  • the steam sterilization refrigerator 1 since it is necessary to supply steam into the refrigerating compartment 21, it is necessary to take out the articles in the refrigerating compartment 21 before sterilization. Therefore, it is not necessary to cool the refrigerating compartment 21 during sterilization, and it is not necessary to operate the fan. Therefore, the steam sterilization refrigerator 1 according to the embodiment of the present invention has an advantage of low power consumption.
  • the steam sterilization refrigerator 1 according to the embodiment of the present invention has the advantages of good sterilization effect, simple structure, low manufacturing difficulty, low manufacturing cost, low energy consumption, and the like.
  • the steam sterilization refrigerator 1 includes a tank 20, a door body 30, and a steam generator 10.
  • the steam outlet 1013 of the steam generator 10 is in direct communication with the refrigerating compartment 21 or indirectly communicates with the refrigerating compartment 21 through the vapor delivery passage 40.
  • the direct connection between the steam outlet 1013 and the refrigerating compartment 1011 means that the steam generator 10 is placed in the refrigerating compartment 21 or the steam generator 10 is provided on the rear surface of the door body 30, the steam outlet 1013 may be provided without a valve and/or a length of tubing, and then the steam exits the steam outlet 1013 and directly enters the refrigerating compartment 21.
  • valves and/or nozzles and/or lengths of tubes may be mounted on the steam outlet 1013, then the steam is passed from a through valve mounted on the steam outlet 1013 and/or The through nozzle and/or the straight through tube enters the refrigerating compartment 1011.
  • a through-flow valve and/or a through-pass nozzle and/or a straight-through pipe at the steam outlet 1013 is to obtain an additional technical effect, for example, by installing a straight-through pipe at the steam outlet 1013.
  • the steam is directly delivered to the preset position, and by installing a through nozzle at the steam outlet 1013, the flow rate of the steam can be increased.
  • the indirect communication of the steam outlet 1013 with the refrigerating compartment 21 through the steam delivery passage 40 means that the steam generator 10 is disposed outside the refrigerating compartment 21, and the first end of the steam delivery passage 40 communicates with the steam outlet 1013, and the steam delivery passage 40 The two ends are in communication with the refrigerating compartment 21.
  • the steam generator 10 may not be disposed in any of the refrigerating compartments 21, and the steam outlets 1013 are connected to the steam outlets 1013.
  • the steam delivery passage 40 is in indirect communication with at least one refrigeration compartment 21.
  • the steam generator 10 may also be disposed in a refrigerating compartment 21, and then the steam outlet 1013 is in direct communication with the one refrigerating compartment 21 and indirectly communicates with the other refrigerating compartments 21 through the vapor delivery passage 40.
  • the steam outlet 1013 can be connected to a plurality of tubes, one of which (the straight tube) is in direct communication with one of the refrigerating compartments 21 in which the steam generator 10 is placed, and the steam outlet 1013 can pass through the remaining tubes (ie, the vapor delivery passage 40) Indirect communication with at least one refrigerating compartment 21 in which the steam generator 10 is not placed.
  • the steam generator 10 is disposed in the compressor casing 22, and the first side of the steam generator 10 is provided with a plug portion 1014 that is connected to the casing 20, and the steam generator A second side opposite to the first side of the 10 is provided with a connecting portion 1015, and the connecting portion 1015 is connected to the case 20.
  • the steam generator 10 can be a plurality, whereby the sterilization speed of the steam sterilization refrigerator 1 can be increased.
  • the plurality of steam generators 10 may all be disposed on the casing 20, and the plurality of steam generators 10 may all be disposed on the door body 30.
  • the steam sterilization refrigerator 1 further includes a water collection pipe (not shown) for collecting the condensed water in the refrigerating compartment 21, which is in communication with the water tank 50.
  • the steam sterilization refrigerator 1 further includes a plurality of sterilization mode trigger buttons and a temperature sensor for measuring the temperature in the cooling compartment 21.
  • the steam generator 10 triggers the triggering of the button according to the sterilization mode, and operates in a sterilization mode corresponding to the triggered sterilization mode trigger button.
  • the temperature sensor is coupled to the plurality of sterilization mode trigger buttons, and the plurality of sterilization mode trigger buttons control the steam generator 10 to stop operating when the temperature sensor detects that the temperature in the refrigeration compartment 21 is within a preset temperature range.
  • each of the sterilization mode trigger buttons is electrically connected to the steam generator 10 and is configured to output a corresponding trigger electrical signal, and the steam generator 10 adjusts the corresponding sterilization mode according to the corresponding trigger electrical signal of the sterilization mode trigger button output.
  • the sterilization mode includes a first sterilization mode, a second sterilization mode, and a third sterilization mode.
  • the steam generator 10 maintains the temperature in the refrigerating compartment 21 within a range of 60 degrees Celsius to 80 degrees Celsius for the first time.
  • the steam generator 10 maintains the temperature in the refrigerating compartment 21 in the range of 80 degrees Celsius to 95 degrees Celsius for the second time.
  • the steam generator 10 maintains the temperature in the refrigerating compartment 21 within a range of 40 degrees Celsius to 60 degrees Celsius for a third time.
  • the temperature in the refrigerating compartment 21 is 40 degrees Celsius or more and less than 60 degrees.
  • the temperature in the refrigerating compartment 21 in the second sterilization mode, is 60 degrees Celsius or more and less than 80 degrees Celsius.
  • the temperature in the refrigerating compartment 21 is 80 degrees Celsius or more and less than 95 degrees Celsius.
  • the temperature in the refrigerating compartment 21 is maintained at 50 degrees Celsius for sterilization and defrosting, and in the second sterilization mode, the temperature in the refrigerating compartment 21 is maintained at 70 degrees Celsius for sterilization. In this first sterilization mode, the temperature in the refrigerating compartment 21 is maintained at 90 degrees Celsius for sterilization and deodorization.
  • the steam generator 10 is provided on one of the upper surface, the left side surface, the right side surface, and the rear surface of the casing 20, and the steam is conveyed.
  • the passage 40 is formed by a steam delivery pipe 41.
  • the first end of the steam delivery pipe 41 is connected to the steam outlet 1013, and the second end of the steam delivery pipe 41 passes through the foamed layer 23 of the casing 20 and projects into the refrigeration compartment 21 or is flush with the wall of the refrigeration compartment 21.
  • the front-rear direction is as indicated by an arrow A in FIG. 1, and the up-and-down direction is as indicated by an arrow B in FIG.
  • the steam generator 10 By arranging the steam generator 10 on one of the upper surface, the left side surface, the right side surface, and the rear surface of the casing 20, not only water can be easily injected into the steam generator 10, but also the steam generator 10 can be easily dissipated. In order to prevent the heat released from the steam generator 10 when cooling is required after the sterilization is completed, the normal cooling of the steam cooling chamber 21 is affected, thereby avoiding an increase in the load of the steam sterilization refrigerator 1.
  • the steam sterilization refrigerator 1 further includes a water tank 50, a flexible connecting pipe 51, a first connecting pipe 52, a transfer pump 53, and a second connecting pipe 54.
  • the water tank 50 is detachably provided on the upper surface of the casing 20.
  • the first end of the first connecting tube 52 is connected to the water tank 50, and the second end of the first connecting tube 52 is detachably fitted in the first end of the flexible connecting tube 51.
  • the first end of the second connecting pipe 54 is fitted in the second end of the flexible connecting pipe 51, and the second end of the second connecting pipe 54 is connected to the water inlet 1012 of the transfer pump 53.
  • the water outlet of the transfer pump 53 communicates with the water inlet 1012 of the steam generator 10.
  • the water in the water tank 50 can be delivered to the steam generator 10, whereby the steam generator 10 can be continuously generated with steam. Specifically, the water in the water tank 50 sequentially enters the steam generator 10 through the first connecting pipe 52, the flexible connecting pipe 51, and the second connecting pipe 54.
  • the water tank 50 is detachably provided on the casing 20, the water tank 50 can be detached for water injection so that the user can add water to the water tank 50. Moreover, by detachably fitting the second end of the first connecting pipe 52 into the first end of the flexible connecting pipe 51, the first connecting pipe 52 can be removed together with the water tank 50, and in the water tank 50 After the water is filled, the first connecting pipe 52 and the flexible connecting pipe 51 can be reconnected to transport the water in the water tank 50 into the steam generator 10.
  • the transfer pump 53 can automatically deliver water within the water tank 50 to the steam generator 10.
  • the delivery pump 53 is a peristaltic pump and the second connecting tube 54 is fitted to the peristaltic pump. Thereby, the amount of water delivered into the steam generator 10 can be precisely controlled.
  • the inner peripheral wall of the first end of the flexible connecting tube 51 is provided with a first annular sealing flange 511 and a second annular sealing flange 512, when the second end of the first connecting tube 52 is fitted with a flexible connection.
  • first connection The end face of the second end of the nozzle 52 abuts against the first annular seal flange 511, and the second annular seal flange 512 abuts against the circumferential surface of the first connecting pipe 52.
  • the first end of the second connecting tube 54 can fit snugly within the second end of the flexible connecting tube 51.
  • an insulating layer 105 may be disposed on the outer surface of the steam generator 10.
  • the heat generated by the steam generator 10 can be prevented from being transferred outwards in order to improve the heating efficiency of the steam generator 10, but also the high-temperature steam generator 10 can be prevented from being exposed, on the one hand, the user can be prevented from being burned, and on the other hand, the steam can be further avoided.
  • the heat radiated from the generator 10 increases the energy consumption of the steam sterilization refrigerator 1. Specifically, when the steam generator 10 is in operation, the temperature of the outer surface of the heat insulating layer 105 is not higher than 60 degrees Celsius.
  • the steam sterilization refrigerator 1 may further include a housing 106 having a cavity 1061 therein, and a steam generator 10 and a transfer pump 53 may be disposed in the cavity 1061 on the wall of the cavity 1061.
  • a heat dissipation port 1062 can be provided. Thereby, not only the user's burns can be further prevented, but also the heat in the outer casing 106 is discharged from the heat dissipation port 1062, that is, a part of the heat of the steam generator 10 can be dissipated into the environment through the heat dissipation port 1062, thereby preventing the temperature of the steam generator 10 from being too high.
  • a plurality of first steam holes 211 are provided in the wall of the refrigerating compartment 21, and a plurality of first steam holes 211 are spaced apart in the vertical direction.
  • the steam delivery channel 40 is formed in the tank 20, and the steam delivery channel 40 has a plurality of second steam holes, and the plurality of second steam holes are in communication with the plurality of first steam holes 211 in a one-to-one correspondence.
  • the steam delivery passage 40 is formed in the foamed layer of the tank 20 and communicates with the steam outlet 1013 of the steam generator 10 provided on the upper surface of the tank 20.
  • the steam generated by the steam generator 10 can be ejected almost simultaneously through the plurality of first steam holes 211, so that not only the temperature in the refrigerating compartment 21 can be rapidly raised to the sterilization temperature, but also the inside of the refrigerating compartment 21 can be made.
  • the temperature is more uniform.
  • the vapor delivery passage 40 is formed by a steam delivery tube having a first portion 411 disposed within a foam layer 23 of the tank 20 opposite the refrigeration compartment 21, the steam delivery tube
  • the first portion 411 is provided with a plurality of second steam holes, and the plurality of second steam holes are in communication with the plurality of first steam holes 211 in a one-to-one correspondence.
  • the steam delivery pipe communicates with the steam outlet 1013 of the steam generator 10 provided on the upper surface of the casing 20.
  • the steam generated by the steam generator 10 can be ejected almost simultaneously through the plurality of first steam holes 211, so that not only the temperature in the refrigerating compartment 21 can be rapidly raised to the sterilization temperature, but also the inside of the refrigerating compartment 21 can be made.
  • the temperature is more uniform.
  • a plurality of shelves 24 are spaced apart in the up-and-down direction within the refrigerating compartment 21 (as shown in Figure 8), the space between adjacent shelves 24, the lowermost shelf 24 and the refrigerating compartment
  • Each of the spaces between the top walls of 21 and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 corresponds to at least one first steam hole 211.
  • the steam generator 10 is disposed in the refrigerating compartment 21, and the steam sterilization refrigerator 1 further includes a water tank 50 which is disposed in the refrigerating compartment 21 .
  • the water tank 50 has a water outlet, and the water outlet of the water tank 50 is sealingly connected to the water inlet 1012 of the steam generator 10.
  • the steam outlet 1013 of the steam generator 10 is in direct communication with the refrigerating compartment 21.
  • the steam generator 10 in the refrigerating compartment 21 not only can the steam enter the refrigerating compartment 21 more quickly, but also the temperature of the steam can be prevented from being lowered during the transportation, thereby being more rapid and effective.
  • the cooling compartment 21 is sterilized.
  • components such as the steam delivery passage 40 can be omitted, so that the structure of the steam sterilization refrigerator 1 can be made simpler.
  • the steam generator 10 includes a furnace body 101 and a water inlet pipe 102.
  • the wall of the furnace body 101 is provided with a first through hole 1016, and the inlet water pipe 102 is connected to the first through hole 1016.
  • the water tank 50 includes a water tank body 501 and a water outlet pipe 55.
  • the water tank body 501 is provided with a second through hole 502 on the wall thereof, and the water outlet pipe 55 is connected to the second through hole 502.
  • a part of the inlet pipe 102 is fitted in the outlet pipe 55, and a seal ring 103 is provided between a part of the inlet pipe 102 and the outlet pipe 55.
  • the first clamping ribs 1021 and the second clamping ribs 1022 are provided on the outer peripheral surface of the portion of the inlet pipe 102 at intervals.
  • a holding groove may be formed between the first clamping rib 1021 and the second clamping rib 1022, and the sealing ring 103 may be disposed in the holding groove.
  • the sealing ring 103 can be mounted more stably, thereby avoiding the misalignment of the sealing ring 103 and ensuring a good sealing effect.
  • a portion of the inlet pipe 102 is removably fitted within the outlet pipe 55. That is, the steam generator 10 and the water tank 50 are detachably mounted together.
  • the water tank 50 can be detached from the steam generator 10, so that the water tank 50 can be taken out from the refrigerating compartment 21 to more easily add water to the water tank 50.
  • the water tank 50 can be placed back into the refrigerating compartment 21 and the water tank 50 can be reassembled with the steam generator 10.
  • the water tank 50 further includes a valve flap 56, a valve stem 57, and an elastic member 58.
  • the flap 56 is movable between a closed position in which the inlet of the outlet pipe 55 is closed and an open position in which the inlet of the outlet pipe 55 is opened. In other words, when the flap 56 is in the closed position, the flap 56 can close the outlet tube 55. When the flap 56 is in the open position, the flap 56 can be disengaged from the outlet tube 55 and the outlet tube 55 can be opened.
  • the valve stem 57 is disposed in the outlet pipe 55, and the valve stem 57 is coupled to the valve flap 56.
  • the inlet pipe 102 drives the valve stem 57 to move the valve flap 56 from the closed position to the open position when inserted into the outlet pipe 55, thereby communicating the outlet pipe 55 and the inlet pipe 102 to supply the water in the water tank 50 to Steam generator 10.
  • the resilient member 58 is disposed between the valve stem 57 and the outlet conduit 55, and the resilient member 58 urges the valve stem 57 and the valve flap 56 toward the closed position.
  • the inlet pipe 102 When the inlet pipe 102 is inserted into the outlet pipe 55, the inlet pipe 102 can drive the valve stem 57 to move, and the valve stem 57 drives the valve flap 56 to move to the open position to open the outlet pipe 55, and the water in the water tank 50 passes through.
  • the water pipe 55 and the water inlet pipe 102 are supplied to the steam generator 10.
  • the end of the valve stem 57 remote from the valve flap 56 may be provided with a baffle 571, and an annular rib 551 may be disposed on the inner wall of the outlet pipe 55.
  • the elastic member 58 is sleeved on the valve stem 57, and the elastic member 58 is located between the baffle 571 and the rib 551. Thereby, the elastic member 58 can be mounted more stably. Specifically, the elastic member 58 abuts against the baffle 571 and the rib 551.
  • the resilient member 58 can be a spring.
  • the inlet pipe 102 may be disposed outside the furnace body 101.
  • One end of the inlet pipe 102 is fixed to the wall of the furnace body 101, and the outlet pipe 55 may be disposed in the water tank 50, and one end of the outlet pipe 55 is open and fixed.
  • the structure of the steam generator 10 and the water tank 50 can be made more reasonable.
  • the wall of the refrigerating compartment 21 is provided with a first limiting member
  • the water tank 50 is provided with a second limiting member 59 engaged with the first limiting member, the second limiting member 59 and the first limiting member
  • the water tank 50 is spaced apart from the steam generator 10 by a predetermined distance.
  • the steam sterilization refrigerator 1 further includes a plurality of shelves 24 and a duct cover 60.
  • the plurality of shelves 24 are disposed in the refrigerating compartment 21 at intervals in the up-and-down direction, and the steam generator 10 and the water tank 50 are disposed between the bottom wall of the refrigerating compartment 21 and the lowermost one of the shelves 24.
  • the duct cover 60 is disposed in the refrigerating compartment 21, and the duct cover 60 is located behind the plurality of shelves 24, and a vapor transport passage 40 is formed between the duct cover 60 and the wall of the refrigerating compartment 21.
  • a gas passage is formed between the duct cover 60 and the wall of the refrigerating compartment 21, and the gas passage can communicate with the steam outlet 1013.
  • the air duct cover 60 is provided with a plurality of steam holes 61 communicating with the steam delivery passage 40.
  • the plurality of steam holes 61 are spaced apart in the up and down direction, the space between the adjacent shelves 24 and the uppermost shelf.
  • Each of the spaces between the space 24 and the top wall of the refrigerating compartment 21 corresponds to at least one steam hole 61. That is, the space between the adjacent shelves 24 corresponds to at least one steam hole 61, and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 corresponds to at least one steam hole 61.
  • the steam generated by the steam generator 10 can be ejected almost simultaneously through the plurality of steam holes 61, so that not only the temperature in the refrigerating compartment 21 can be rapidly raised to the sterilization temperature, but also the temperature in the refrigerating compartment 21 can be made. More uniform, that is, the temperature difference between the space between adjacent shelves 24 and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 can be minimized.
  • the steam sterilization refrigerator 1 further includes a plurality of shelves 24, and a plurality of shelves 24 are disposed in the cooling compartment 21 at intervals in the up-and-down direction, and the steam generator 10 and the water tank 50 are disposed in the refrigerating compartment 21 The bottom wall and the bottom one Between shelves 24.
  • the steam delivery passage 40 is formed by a steam delivery pipe 41.
  • the steam delivery pipe 41 is disposed in the refrigerating compartment 21, and the lower port of the steam delivery pipe 41 is in communication with the steam outlet 1013.
  • the steam delivery pipe 41 is provided with a plurality of up and down directions. Spaced steam holes 61.
  • Each of the spaces between the adjacent shelves 24 and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 corresponds to at least one steam hole 61. That is, the space between the adjacent shelves 24 corresponds to at least one steam hole 61, and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 corresponds to at least one steam hole 61.
  • the steam generated by the steam generator 10 can be ejected almost simultaneously through the plurality of steam holes 61, so that not only the temperature in the refrigerating compartment 21 can be rapidly raised to the sterilization temperature, but also the temperature in the refrigerating compartment 21 can be made. More uniform, that is, the temperature difference between the space between adjacent shelves 24 and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 can be minimized.
  • the steam delivery pipe 41 is L-shaped, the horizontal limb of the steam delivery pipe 41 is connected to the steam outlet 22, and a plurality of steam holes 61 may be provided on the vertical limb of the steam delivery pipe 41.
  • the opening area of the plurality of steam holes 61 may be reduced from the bottom to the top. Thereby, the temperature difference between the spaces between the adjacent shelves 24 and the space between the uppermost one of the shelves 24 and the top wall of the refrigerating compartment 21 can be further reduced.
  • the steam sterilization refrigerator 1 further includes a storage box 71 that can be pushed in and pulled out in the refrigerating compartment 21 .
  • the storage case 71 has a storage chamber 711 adapted to contain water and articles, and the storage chamber 711 communicates with the water inlet 1012 of the steam generator 10 to supply water in the storage chamber 711 to the steam generator 10.
  • the storage box 71 can be used to place articles (such as food), and when the steam sterilization refrigerator 1 needs to be sterilized, the articles in the refrigeration compartment 21 (including the storage box 71) can be The item is taken out, and water for generating steam is injected into the storage box 71. That is, the storage box 71 has both a function of storing and storing water, and when the steam sterilization refrigerator 1 performs sterilization, the storage box 71 is used as a water tank that supplies water to the steam generator 10.
  • the storage box 71 Since the storage box 71 has both the functions of storing and storing water, it is not necessary to provide a separate water tank in order to supply water to the steam generator 10. By allowing the storage chamber 711 of the storage box 71 to communicate with the water inlet 1012 of the steam generator 10, it is not necessary to provide a separate water tank for supplying water to the steam generator 10, and the manufacturing cost of the steam sterilization refrigerator 1 is reduced.
  • the steam sterilization refrigerator 1 further includes an inlet water transition piece 72, a first inlet pipe 73, and a second inlet pipe 74.
  • the influent transition piece 72 is disposed in the refrigerating compartment 21, and the influent transition piece 72 has a water flow passage 721 having an inlet 7211 and an outlet 7212.
  • the first inlet pipe 73 is disposed on the storage box 71.
  • the first end of the first inlet pipe 73 communicates with the storage chamber 711, and the second end of the first inlet pipe 73 is located when the storage box 71 is located in the refrigerating compartment 21.
  • the inlet 7211 of the influent transition piece 72 is connected.
  • the first end of the second inlet pipe 74 is connected to the outlet 7212 of the inlet water transition piece 72, and the second end of the second inlet pipe 74 is in communication with the water inlet 1012 of the steam generator 10.
  • the water in the storage chamber 711 can thus be delivered to the steam generator 10 through the first inlet pipe 73, the inlet water transition piece 72 and the second inlet pipe 74 in sequence.
  • the water inlet transition piece 72 between the storage box 71 and the steam generator 10 not only can the storage box 71 and the steam generator 10 be more conveniently and easily communicated, but also the storage box 71 and the steam can be secured.
  • the connection reliability of the generator 10. When the storage box 71 is pulled out from the refrigerating compartment 21, the connection of the storage box 71 to the steam generator 10 is disconnected, which is convenient for mounting and dismounting.
  • the influent transition piece 72 may be disposed on the rear wall surface of the refrigerating compartment 21, the first end of the first inlet pipe 73 extends into the bottom of the storage chamber 711, and the second end of the first inlet pipe 73 extends through the inlet 7211.
  • the first end of the second inlet pipe 74 extends into the water flow passage 721 through the outlet 7212. among them,
  • the second end of the first inlet pipe 73 is separated from the water flow path 721, and the storage box 71 is no longer in communication with the steam generator 10.
  • the second end of the first inlet pipe 73 again projects into the water flow passage 721 through the inlet 7211, at which time the storage box 71 communicates with the steam generator 10.
  • the first end of the first inlet pipe 73 is provided with a filter 75.
  • a filter 75 thereby, clogging due to entry of impurities in the water in the storage box 71 into the water inflow transition piece 72 and the steam generator 10 can be avoided.
  • the filter 75 by providing the filter 75 on the first end of the first inlet pipe 73, the cleanliness of the water inlet transition piece 72 and the steam generator 10 can be ensured, the difficulty and frequency of cleaning can be reduced, and the use of the steam generator 10 can be prolonged. life.
  • the steam sterilization refrigerator 1 further includes a duct member 91, an evaporator 92, and a fan 93.
  • the air passage member 91 is formed with a ventilating passage 911 or a duct member 91 and a wall of the refrigerating compartment 21 defining a ventilating passage 911.
  • the air passage 911 communicates with each of the refrigerating compartment 21 and the steam outlet 1013, and the steam delivery passage 40 is formed by the air passage 911.
  • the evaporator 92 is disposed in the air passage 911, and the fan 93 is disposed in the air passage 911 to deliver steam and cold air into the refrigerating compartment 21.
  • the steam sterilization refrigerator 1 is an air-cooled refrigerator, and the air duct member 91 constitutes a duct of the air-cooled refrigerator.
  • the air-cooled refrigerator uses the air duct to deliver the steam to the refrigerating compartment 21.
  • the fan 93 is used to convey the cold air cooled by the evaporator 92 into the refrigerating compartment 21, and when the steam sterilization refrigerator 1 is sterilizing, the fan 93 is used to transfer the steam generator 10.
  • the generated steam is delivered into the refrigerating compartment 21.
  • the steam sterilization refrigerator 1 does not need to provide an additional fan.
  • the known sterilization refrigerator is an air-cooled refrigerator
  • an additional fan is required to suck the air in the cooling chamber into the air duct and blow the sterile air in the air duct into the cooling chamber. That is to say, when the known sterilization refrigerator is an air-cooled refrigerator, it is necessary to provide at least two fans, one for conveying cold air into the refrigerating compartment, and the other for inhaling air in the refrigerating compartment to the wind. The sterile air in the duct is blown into the cooling chamber.
  • the steam sterilization refrigerator 1 utilizes the existing air duct of the air-cooled refrigerator to transport steam, thereby eliminating the need to additionally provide components for conveying steam, thereby eliminating the need for a large production line of the existing air-cooled refrigerator. Transformation. Moreover, since the high-temperature steam generated by the steam generator 10 enters the air passage 911, and the evaporator 92 is located in the air passage In 911, the evaporator 92 can be defrosted by the high temperature steam. That is, the steam sterilization refrigerator 1 can also perform defrosting of the evaporator 92 while performing sterilization.
  • the steam generator 10 can be located within the compressor block 22 to facilitate rapid heat dissipation.
  • the casing 20 has a refrigerating chamber 213 and a freezing chamber 214, and the air passage 911 communicates with each of the refrigerating chamber 213, the freezing chamber 214, and the steam outlet 1013.
  • the air passage 911 includes a freezing duct provided in the freezing tank, a refrigerating duct for conveying cold air and steam to the refrigerating chamber 213, and a cold air for returning the cold air in the refrigerating chamber 213 to the freezing chamber 214. Return air passage.
  • the freezing duct is provided in the freezing compartment 214, that is, the freezing compartment 214 includes an installation space for placing the freezing duct and a freezing and cooling space for storing.
  • the steam sterilization refrigerator 1 further includes a steam connecting pipe 94.
  • the first end of the steam connecting pipe 94 is connected to the steam outlet 1013, and the second end of the steam connecting pipe 94 extends into the air passage 911, and the steam connection
  • the opening of the second end of the tube 94 faces the evaporator 92.
  • the evaporator 92 of the steam sterilization refrigerator 1 is a metal member, the evaporator 92 can withstand a certain high temperature impact.
  • the opening of the second end of the steam connecting pipe 94 to face the evaporator 92, it is possible to prevent not only the high-temperature steam ejected from the opening of the second end of the steam connecting pipe 94 from damaging the non-metal parts of the steam sterilizing refrigerator 1. .
  • the defrosting effect can be further improved, thereby ensuring the refrigeration effect of the steam sterilization refrigerator 1.
  • the second end of the steam connection tube 94 is adjacent to the evaporator 92. More advantageously, the second end of the steam connection tube 94 is opposite the evaporator 92.
  • the steam generator 10 includes a furnace body 101 and an electric heater 104 having a housing chamber 1011 for accommodating water therein, and a housing chamber. 1011 has a water inlet 1012 and a steam outlet 1013.
  • the electric heater 104 is adapted to be connected to a power source via a power line 95 to generate heat.
  • the steam sterilization refrigerator 1 further includes a transfer pump 53, a temperature control protector 81, a temperature sensor 82, and a controller 83.
  • the water outlet of the transfer pump 53 communicates with the water inlet 1012 of the steam generator 10.
  • the temperature control protector 81 is disposed on the outer surface of the furnace body 101 for sensing the temperature of the outer surface of the furnace body 101, and the temperature control protector 81 is connected to the power source line 95 and the temperature of the outer surface of the furnace body 101 is greater than or equal to It is automatically disconnected when the temperature is preset.
  • a temperature sensor 82 is provided on the outer surface of the furnace body 101 for sensing the temperature of the outer surface of the furnace body 101.
  • the controller 83 is connected to the temperature sensor 82 and the electric heater 104 and controls the electric heater 104 to stop heating when the temperature of the outer surface of the furnace body 101 is greater than or equal to the preset temperature.
  • the temperature of the furnace body 101 is maintained at a stable temperature value range according to factors such as sterilization temperature, power of the electric heater 104, water flow rate and the like.
  • the sterilization temperature and the power of the electric heater 104 are constant.
  • a change in the water flow rate causes an abnormal rise in the temperature of the furnace body 101.
  • the temperature control protector 81 is used to sense the temperature of the outer surface of the furnace body 101
  • the temperature sensor 82 is used to measure the temperature of the outer surface of the furnace body 101.
  • the temperature control protector 81 when the temperature of the outer surface of the furnace body 101 is less than the preset temperature, the temperature control protector 81 is turned on to connect the electric heater 104 with the power source, at which time the steam sterilization refrigerator 1 operates normally. When the temperature of the outer surface of the furnace body 101 is greater than or equal to the preset temperature, the temperature control protector 81 is automatically disconnected to disconnect the electric heater 104 from the power source, at which time the steam sterilization refrigerator 1 is stopped.
  • the temperature sensor 82 measures the temperature of the outer surface of the furnace body 101 in real time, and the temperature measurement value of the temperature sensor 82 is fed back to the controller 83 in real time.
  • the controller 83 controls the electric heater 104 to communicate with the power source to cause the steam generator 10 to Work normally.
  • the controller 83 controls the electric heater 104 to be disconnected from the power source to make electricity. The heater 104 stops heating.
  • the steam sterilization refrigerator 1 can form a double anti-dry protection by providing a temperature control protector 81 and a temperature sensor 82 on the outer surface of the furnace body 101 even in the temperature control protector 81 and the temperature sensor 82.
  • One of the failures can also be protected by the other of the temperature control protector 81 and the temperature sensor 82.
  • the safety performance of the steam generator 10 can be greatly improved, and the safety performance of the steam sterilization refrigerator 1 can be improved.
  • the temperature control protector 102 is a mechanical thermostat, such as a temperature controlled trip protector.
  • a temperature controlled trip protector When the temperature of the outer surface of the furnace body 101 is greater than or equal to the preset temperature, the temperature-controlled trip protector automatically trips to disconnect the electric heater 104 from the power source, thereby cutting off the power supply of the electric heater 104.
  • the steam sterilization refrigerator 1 further includes a relay 85 connected to a power source line 95, and a controller 83 connected to the relay 85 for controlling the electric heater 104 to communicate with and disconnect from the power source through the relay 85.
  • the controller 83 can control the electric heater 104 to communicate and disconnect from the power source through the relay 85.
  • the controller 83 controls the relay 85 to be turned on to cause the electric heater 104 to communicate with the power source, at which time the electric heater 104 operates normally.
  • the controller 83 controls the relay 85 to open to disconnect the electric heater 104 from the power source, at which time the electric heater 104 stops heating.
  • the controller 83 is coupled to the motor of the transfer pump 53 to monitor the operating current of the motor of the transfer pump 53.
  • the controller 83 can monitor the operating current of the motor of the transfer pump 53 by a known method of monitoring current.
  • the controller 83 By monitoring the operating current of the motor of the transfer pump 53 by the controller 83, it is possible to predict the failure mode of the delivery pump abnormality, the water shortage of the water tank, the blockage of the pipeline, etc., by the operating current of the motor of the transfer pump 53.
  • the preset range (normal range) may be a range formed by the no-load current and the full-load current of the motor of the transfer pump 53. In other words, when the operating current of the motor of the transfer pump 53 is greater than or equal to the no-load current of the motor of the transfer pump 53 and less than or equal to the full load current of the motor of the transfer pump 53, the operating current of the motor of the transfer pump 53 is within the preset range.
  • the steam sterilization refrigerator 1 further includes a first indicator light 841 and a second indicator light 842, each of which is connected to the controller 83.
  • the controller 83 controls The first indicator light 841 is illuminated or blinked, the operating current of the motor of the transfer pump 53 exceeds the preset range, and the electric heater 104 stops heating (the temperature of the outer surface of the furnace body 101 rises abnormally, and the electric heater 104 is disconnected from the power source).
  • the controller 83 controls the second indicator light 842 to emit light or blink. Thereby, the user can judge the cause of the malfunction of the steam generator 10 by observing the first indicator lamp 841 and/or the second indicator lamp 842.
  • the steam sterilization refrigerator 1 further includes a voice prompter 86 that is coupled to the controller 83.
  • the controller 83 controls the voice prompter 86 to emit the first prompt voice, and the working current of the motor of the pump 53 exceeds the preset range.
  • the controller 83 controls the voice prompter 86 to emit a second prompt voice.
  • the steam sterilization refrigerator 1 further includes a water level gauge 87 for detecting the water level in the water tank 50, a water shortage indicator lamp 88, and a full water indicator lamp 89. And controller 83.
  • a water shortage indicator lamp 88 and a full water indicator lamp 89 are provided in the refrigerating compartment 21.
  • the controller 83 is connected to each of the water level gauge 87, the water shortage indicator lamp 88, the full water indicator lamp 89, and the steam generator 10, respectively.
  • the controller 83 controls the water shortage indicator light 88 to emit light or blink when the water level detection value of the water level gauge 87 is less than the first preset value, and controls the full water indicator when the water level detection value of the water level gauge 87 is greater than the second preset value. 89 lights or flashes.
  • the first preset value is smaller than the second preset value.
  • the water level of the water tank 50 can be detected by the water level gauge 87 before the steam sterilization refrigerator 1 is sterilized. If the full water indicator light 89 does not illuminate or flash, it indicates that the water tank 50 is not filled with water, and water can be added to the water tank 50 until the full water indicator light 89 is illuminated or blinking. Thereby, the steam generator 10 can be started after the water tank 50 is filled with water, so that the dry burning phenomenon can be prevented when the steam generator 10 is operated.
  • the controller 83 controls the steam generator 10 to stop running and controls the water shortage indicator light 88 to illuminate or flash so that The steam generator 10 is prevented from being dry-fired, thereby improving the safety of the steam generator 10.
  • the water shortage indicator lamp 88 is illuminated or flashed, whereby the user can know that the steam generator 10 is stopped because the water level of the water tank 50 is less than the first preset value.
  • the water level gauge 87 can be a magnetically sensitive water level gauge that can accurately measure the water level of the water tank 50 and is responsive.
  • the steam sterilization refrigerator 1 further includes a water level indicating mechanism 27 for indicating the water level of the water tank 50.
  • the side wall of the water tank 50 is provided with an opening whose lower edge is flush with the inner bottom surface of the water tank 50, and the water level indicating mechanism 27 includes a indicating tube to which the lower end of the indicating tube is connected.
  • the water level indicating mechanism 27 includes an indicating groove provided on a side wall of the water tank 50 and a transparent member sealingly covering the indicating groove.
  • the water level indicating mechanism 27 includes a U-shaped tube 271 and an opening 272 opened at the bottom of the water tank 50.
  • One end of the U-shaped tube 271 communicates with the opening 272 of the water tank 50, and the other end of the U-shaped tube 271 is higher than The top end of the water tank 50 is flush with the top end of the water tank 50.
  • the steam sterilization refrigerator 1 may include a water supply pipe 25 and a water supply pipe 26, and the lower end of the water supply pipe 25 is in communication with the water tank 50, and the water supply pipe 26 is provided at the upper end of the water supply pipe 25.
  • water can be added to the water hopper 26, and then the water enters the water tank 50 through the water supply pipe 25.
  • the water supply pipe 25 communicating with the water tank 50 and the water supply pipe 26 on the water supply pipe 25, it is possible to more easily and easily add water into the water tank 50.
  • the upper portion of the water supply pipe 25 is located in the foam layer of the casing 20, and the water supply bucket 26 is pivotally provided at the upper end of the water supply pipe 25 between the initial position and the water supply position.
  • the outer wall surface of the water supply bucket 26 is flush with the wall 215 of the refrigerating compartment 21 at the initial position, and at least a part of the water supply bucket 26 is extended to the wall 215 of the refrigerating compartment 21 at the water adding position.
  • the water hopper 26 can be pivoted from the initial position to the watering position. After the water is added, the water hopper 26 can be pivoted from the watering position to the initial position.
  • a recess 2151 is provided in the wall 215 of the refrigerating compartment 21, in which the hopper 26 is received within the recess 2151.
  • a control method of a steam sterilization refrigerator according to an embodiment of the present invention which includes a tank having a refrigerating compartment, a compressor, and a steam generator, will be described below with reference to FIGS. 22-24.
  • the steam sterilization refrigerator according to an embodiment of the present invention may be the steam sterilization refrigerator 1 of the above embodiment.
  • the steam generator is controlled to stop.
  • a control method of a steam sterilization refrigerator transports steam generated by a steam generator into a refrigerating compartment.
  • a steam generator transports steam generated by a steam generator into a refrigerating compartment.
  • bacteria on the wall of the refrigerating compartment and bacteria attached to accessories (such as storage boxes and shelves) in the refrigerating compartment can be killed, thereby making the refrigerating compartment
  • the room is cleaner and healthier to better meet the needs of users.
  • the first predetermined value is between 60 degrees Celsius and 80 degrees Celsius. That is, when the temperature in the refrigerating compartment 21 reaches 60 degrees Celsius to 80 degrees Celsius, the controller 83 performs initialization timing to calculate the sterilization time. More preferably, the first predetermined value is 60 degrees Celsius - 70 degrees Celsius. Most preferably, the first predetermined value is 60 degrees Celsius. Thereby, the energy consumption of the steam sterilization refrigerator 1 can be reduced while ensuring the sterilization effect.
  • the controller 83 controls the steam generator 10 to stop.
  • the controller 83 controls the steam generator 10 to be stopped by the relay 85, that is, the controller 83 controls the steam generator 10 to be disconnected from the power source through the relay 85.
  • the sterilization process of the steam sterilization refrigerator 1 ends.
  • the first predetermined time is between 10 minutes and 40 minutes. That is, after the temperature in the refrigerating compartment 21 reaches the first predetermined value, the refrigerating compartment 21 is sterilized for 10 minutes to 40 minutes.
  • the first preset time is from 20 minutes to 30 minutes. Most preferably, the first preset time is 25 minutes. Thereby, the energy consumption of the steam sterilization refrigerator 1 can be reduced while ensuring the sterilization effect, and the sterilization time of the refrigeration compartment 21 can be shortened as much as possible so as to be convenient for the user.
  • the control method further includes comparing the detected temperature value with the first preset value before the timing reaches the first preset time.
  • the detected temperature value is compared with the first preset value before the sterilization of the refrigerating compartment 21 is completed.
  • the steam generator 10 is controlled to stop, and when the detected temperature value is less than or equal to the first preset value, the steam is controlled.
  • the generator 10 operates.
  • control method of the steam sterilization refrigerator further comprises: comparing the detected temperature value with the first preset value before the timing reaches the first preset time, when detecting When the temperature value is greater than the first preset value, after the second preset time is delayed, the steam generator 10 is controlled to stop, and when the detected temperature value is less than or equal to the first preset value, the steam generator is controlled. 10 running and after delaying the fourth preset time, comparing the detected temperature value with the first preset value again.
  • the controller 83 performs an initialization timing to calculate the sterilization time. Then, the temperature in the refrigerating compartment 21 is greater than the first preset value, that is, the temperature detecting value of the temperature detector is greater than the first preset value, and after delaying the second preset time, the controller 83 passes the relay 85.
  • the steam generator 10 is controlled to stop so that steam is no longer delivered into the refrigerating compartment 21.
  • the controller 83 controls the operation of the steam generator 10 via the relay 85 to again deliver steam into the refrigerating compartment 21.
  • the temperature detection value of the temperature detector is again compared with the first preset value. If the temperature in the refrigerating compartment 21 is greater than the first predetermined value, the controller 83 controls the steam generator 10 to be turned off after delaying the second predetermined time. If the temperature in the refrigerating compartment 21 is still less than or equal to the first preset value, after delaying the fourth preset time, the temperature detecting value of the temperature detector is again compared with the first preset value until The temperature in the refrigerating compartment 21 is greater than the first predetermined value. After the timing (the sterilization time) reaches the first preset time, the temperature detection value of the temperature detector is no longer compared with the first preset value.
  • the second predetermined time is between 1 minute and 3 minutes, and the fourth predetermined time is between 1 minute and 3 minutes. More advantageously, the second preset time is 2 minutes, and the fourth preset time is 2 minutes.
  • control method of the steam sterilization refrigerator according to the embodiment of the present invention further includes: before the timing reaches the first preset time, the temperature in the refrigerating compartment 21 and the first preset The values are compared.
  • the steam generator 10 is controlled to stop.
  • the temperature in the refrigerating compartment 21 is less than or equal to a third preset value, the steam generator 10 is controlled. Running, the third preset value is smaller than the first preset value.
  • the third predetermined value is 55 degrees Celsius - 65 degrees Celsius.
  • the control method of the steam sterilization refrigerator further includes: detecting the temperature of the steam generator 10, and controlling the steam generation when the temperature of the steam generator 10 reaches a second preset value.
  • the device 10 stops.
  • the steam generator 10 can be prevented from being dry-fired, and the temperature of the steam generator 10 can be prevented from being excessively high, so that the safety of the steam generator 10 can be improved, and the safety of the steam sterilization refrigerator 1 can be improved.
  • the second preset value is 160 degrees Celsius - 200 degrees Celsius.
  • the second predetermined value is 170 degrees Celsius - 190 degrees Celsius. More advantageously, the second predetermined value is 180 degrees Celsius.
  • the steam generator 10 there is no water in the steam generator 10 when the steam generator 10 begins to operate.
  • the temperature of the steam generator 10 reaches 50 degrees Celsius to 80 degrees Celsius, water is supplied to the steam generator 10.
  • the steam generator 10 can generate steam having a higher temperature, thereby further improving the sterilization effect and further shortening the sterilization time.
  • the steam generator 10 is supplied with water at a flow rate of from 30 ml/min to 40 ml/min. This prevents the steam generator 10 from being splashed by hot water.
  • the steam generator 10 after controlling the steam generator 10 to supply steam into the refrigerating compartment 21 for a third predetermined time, when the temperature in the refrigerating compartment 21 is less than the first predetermined value, the steam is controlled.
  • the generator 10 is stopped.
  • the steam generator 10 After the steam generator 10 is started to operate (i.e., after sterilization is started), the user may forget to close the door body 30 or the door body 30 is not closed, and the steam entering the refrigerating compartment 21 may leak into the environment, resulting in cooling. The temperature in the compartment 21 cannot be raised. If the temperature in the refrigerating compartment 21 is less than the first preset value after the third predetermined time elapses, the steam generator 10 is controlled to stop, so that not only the steam leak generated by the steam generator 10 but also the user can be reminded. The door body 30 is closed or the door body 30 is closed.
  • the third predetermined time is between 35 minutes and 45 minutes.
  • first and second are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the meaning of "a plurality” is at least two, such as two, three, etc., unless specifically defined otherwise.
  • the terms “installation”, “connected”, “connected”, “fixed” and the like shall be understood broadly, and may be either a fixed connection or a detachable connection, unless explicitly stated and defined otherwise. Or in one piece; it may be a mechanical connection, or it may be an electrical connection or a communication with each other; it may be directly connected or indirectly connected through an intermediate medium, and may be an internal connection of two elements or an interaction relationship between two elements. Unless otherwise expressly defined. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.
  • the first feature "on” or “under” the second feature may be a direct contact of the first and second features, or the first and second features may be indirectly through an intermediate medium, unless otherwise explicitly stated and defined. contact.
  • the first feature "above”, “above” and “above” the second feature may be that the first feature is directly above or above the second feature, or merely that the first feature level is higher than the second feature.
  • the first feature “below”, “below” and “below” the second feature may be that the first feature is directly below or obliquely below the second feature, or merely that the first feature level is less than the second feature.

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Apparatus For Disinfection Or Sterilisation (AREA)
  • Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
PCT/CN2016/071244 2015-04-01 2016-01-18 蒸汽杀菌冰箱及其控制方法 WO2016155406A1 (zh)

Priority Applications (5)

Application Number Priority Date Filing Date Title
BR112017021079-7A BR112017021079B1 (pt) 2015-04-01 2016-01-18 Refrigerador de esterilização a vapor, e método de controle para um refrigerador de esterilização a vapor
MYPI2017703672A MY189623A (en) 2015-04-01 2016-01-18 Steam sterilization refrigerator and control method thereof
EP16771161.3A EP3279593B1 (en) 2015-04-01 2016-01-18 Steam-sterilization refrigerator and control method therefor
JP2017551219A JP6470427B2 (ja) 2015-04-01 2016-01-18 蒸気滅菌冷蔵庫及びその制御方法
KR1020177031763A KR101999640B1 (ko) 2015-04-01 2016-01-18 스팀 살균 냉장고 및 이것의 제어 방법

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CN201520194293 2015-04-01
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CN201510419923.5A CN105091482B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱
CN201510416248.0A CN105091479B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱
CN201510416687.1A CN105091481B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱
CN201510419923.5 2015-07-14
CN201510416250.8 2015-07-14
CN201520517832.0U CN205048863U (zh) 2015-04-01 2015-07-14 除菌冰箱
CN201520518783.2 2015-07-14
CN201510420188.XA CN104990352B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱的控制方法
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CN201510420220.4A CN104990353A (zh) 2015-04-01 2015-07-14 除菌冰箱
CN201520517936.1 2015-07-14
CN201520517954.X 2015-07-14
CN201510419475.9A CN105180573B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱
CN201520513965.0 2015-07-14
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CN201510419924.X 2015-07-14
CN201520513333.4U CN205119613U (zh) 2015-04-01 2015-07-14 蒸汽杀菌风冷冰箱
CN201510419506.0 2015-07-14
CN201520517873.XU CN204963393U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201520517954.XU CN204923668U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201510416250.8A CN105091480B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱
CN201520518525.4U CN205119637U (zh) 2015-04-01 2015-07-14 用于冰箱的蒸汽杀菌装置和具有该蒸汽杀菌装置的冰箱
CN201520517873.X 2015-07-14
CN201510420188.X 2015-07-14
CN201520518006.8U CN204902410U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201520518525.4 2015-07-14
CN201510419922.0 2015-07-14
CN201510416248.0 2015-07-14
CN201520518006.8 2015-07-14
CN201510419445.8 2015-07-14
CN201510419445.8A CN105115233B (zh) 2015-04-01 2015-07-14 蒸汽杀菌风冷冰箱
CN201510419922.0A CN104990351A (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱及其控制方法
CN201520517933.8U CN204902408U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201520518783.2U CN204902411U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201520513965.0U CN204963392U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201510416687.1 2015-07-14
CN201510419475.9 2015-07-14
CN201520517936.1U CN204902409U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201510419924.XA CN104990328B (zh) 2015-04-01 2015-07-14 蒸汽杀菌冰箱
CN201520513300.XU CN204923667U (zh) 2015-07-14 2015-07-14 蒸汽杀菌冰箱
CN201520513300.X 2015-07-14

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JP6470427B2 (ja) 2019-02-13
BR112017021079A8 (pt) 2022-11-01
EP3279593B1 (en) 2020-02-26
BR112017021079A2 (pt) 2018-07-03
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BR112017021079B1 (pt) 2023-03-14

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